Dr. Margaret Koehm, MD
Family Practice
57% Complete
Profile completeness
ZIP Healthcare Access Score
Limited Access
ZIP 02554 • D
21+
Years in Practice
Healthcare Access Where Dr. Margaret Koehm Practices
ZIP code 02554 • Nantucket, Massachusetts
Significant gaps exist in healthcare availability for residents of ZIP 02554.
View full Healthcare Access Score report for ZIP 02554Conditions Dr. Margaret Koehm Can Help With
Based on specialty, these are the relevant healthcare access scores for the practice area
Practice Locations
3 locations
About Dr. Margaret Koehm
Margaret Koehm, MD is a healthcare provider practicing in Nantucket, MA.
Specialty Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
31
Years Experience
3
Locations
2
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
Family PracticeCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Other
Class of 1995
Licenses & Practice States
Licensed in 2 states
| State | License | Classification | Primary |
|---|---|---|---|
| Rhode Island | MD213100 | Family Medicine | — |
| Massachusetts | 213100 | Family Medicine |
Public Data Summary for Dr. Margaret Koehm
With 21 years of practice, Dr. Margaret Koehm is an established family practice provider, MD, after earning their medical degree at Other in 1995. Dr. currently practices across 3 facilities, including Nantucket Cottage Hospital in Nantucket, Massachusetts. Their National Provider Identifier (NPI) is 1255315545, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
Dr. Margaret Koehm's practice is located in ZIP 02554 (Nantucket, Massachusetts), which has an overall CartoChrome Healthcare Access Score of 37/100 (Limited Access). Access constraints in this ZIP code can affect wait times, specialist availability, and emergency response — context worth knowing when choosing a provider.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Margaret Koehm
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0 reviews
Family Practice Providers Nearby
Same primary specialty near ZIP 02554
FAQ
Frequently asked questions about Dr. Margaret Koehm
What does Dr. Margaret Koehm specialize in?
Dr. Margaret Koehm specializes in Family Practice. Secondary taxonomy filings also list Family Medicine.
Where does Dr. Margaret Koehm practice?
Dr. Margaret Koehm practices at Nantucket Cottage Hospital in Nantucket, Massachusetts. Dr. is also affiliated with 2 additional facilities, listed below.
Does Dr. Margaret Koehm accept Medicare?
Based on CMS records, Dr. Margaret Koehm has not filed a Medicare opt-out affidavit, which means they typically accept Medicare-covered patients. Call the practice directly to confirm Medicare acceptance for your specific plan.
What is Dr. Margaret Koehm's NPI number?
Dr. Margaret Koehm's National Provider Identifier (NPI) is 1255315545. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. Margaret Koehm been practicing?
Dr. Margaret Koehm has approximately 21 years of practice experience, having graduated from Other in 1995.